package com.front.teacher.teacherapp.utils;

import android.content.Context;
import android.os.Environment;

import java.io.File;

/**
 *关于图片缓存
 */
public class DiskLruCacheHelper {
    private static volatile DiskLruCacheHelper instance = null;

    private DiskLruCacheHelper() {
    }

    public static DiskLruCacheHelper getInstance() {
        if (instance == null) {
            synchronized (DiskLruCacheHelper.class) {
                if (instance == null) {
                    instance = new DiskLruCacheHelper();
                }
            }
        }
        return instance;
    }

    private void getImageCache() {

    }
}
